how much of a difference is there between the stock 5.3 ones and the ls7's lifters

5.3 stock 7.4 push rods with stock cam and stock lifters
5.3 stock 7.4 push rods with stock cam and ls7 lifters

would there be a difference?

 

I cant see there being a huge difference in them. But for the price, since my heads were already off, I did them over the stock LS1s

http://www.sdpc2000.com/product/1249...esSetof16.aspx

 

the ls7 ones are the new revised lifters from GM. if you have to pull heads then yes use them if you dont then run stockers till you pull heads

 

Mine got trashed along with the cam and basically everything else so I upgraded to Ls7's

 

Can I call you now.....?????

James